[INFO] fetching crate musli-serde 0.0.117...
[INFO] checking musli-serde-0.0.117 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] extracting crate musli-serde 0.0.117 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate musli-serde 0.0.117 on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate musli-serde 0.0.117
[INFO] finished tweaking crates.io crate musli-serde 0.0.117
[INFO] tweaked toml for crates.io crate musli-serde 0.0.117 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding idna v0.5.0 (latest: v1.0.2)
[INFO] [stderr]       Adding musli v0.0.117 (latest: v0.0.123)
[INFO] [stderr]       Adding musli-macros v0.0.117 (latest: v0.0.123)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded musli-utils v0.0.117
[INFO] [stderr]   Downloaded musli-macros v0.0.117
[INFO] [stderr]   Downloaded musli-storage v0.0.117
[INFO] [stderr]   Downloaded musli-json v0.0.117
[INFO] [stderr]   Downloaded musli v0.0.117
[INFO] [stderr]   Downloaded musli-value v0.0.117
[INFO] [stderr]   Downloaded musli-allocator v0.0.117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78fa06505a973398304ec8feba7c1a587e4e9466c8e02ffe8d93f66df56ff22a
[INFO] running `Command { std: "docker" "start" "-a" "78fa06505a973398304ec8feba7c1a587e4e9466c8e02ffe8d93f66df56ff22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78fa06505a973398304ec8feba7c1a587e4e9466c8e02ffe8d93f66df56ff22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78fa06505a973398304ec8feba7c1a587e4e9466c8e02ffe8d93f66df56ff22a", kill_on_drop: false }`
[INFO] [stdout] 78fa06505a973398304ec8feba7c1a587e4e9466c8e02ffe8d93f66df56ff22a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d2c7780a14af27698f230ca4cdd23c854d3494d6a1d7aacfccda60ea481e00e
[INFO] running `Command { std: "docker" "start" "-a" "3d2c7780a14af27698f230ca4cdd23c854d3494d6a1d7aacfccda60ea481e00e", kill_on_drop: false }`
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]    Compiling musli-macros v0.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]     Checking musli v0.0.117
[INFO] [stderr]     Checking serde v1.0.204
[INFO] [stderr]     Checking musli-allocator v0.0.117
[INFO] [stderr]     Checking musli-utils v0.0.117
[INFO] [stderr]     Checking musli-storage v0.0.117
[INFO] [stderr]     Checking musli-value v0.0.117
[INFO] [stderr]     Checking musli-json v0.0.117
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking musli-serde v0.0.117 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Serde` is never constructed
[INFO] [stdout]  --> tests/compat.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Serde {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Struct` is never constructed
[INFO] [stdout]   --> tests/compat.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Struct {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "3d2c7780a14af27698f230ca4cdd23c854d3494d6a1d7aacfccda60ea481e00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2c7780a14af27698f230ca4cdd23c854d3494d6a1d7aacfccda60ea481e00e", kill_on_drop: false }`
[INFO] [stdout] 3d2c7780a14af27698f230ca4cdd23c854d3494d6a1d7aacfccda60ea481e00e